\begin{tabular}{l*{1}{c}} \hline                         &  \multicolumn{1}{c}{Colorado Party Affiliations (log)}   \\                         & (1)    \\
\hline 
1959-1963 $\times$ Avg. Degree&      0.0052   \\
                    &    (0.0172)   \\
1964-1968 $\times$ Avg. Degree&      0.0144   \\
                    &    (0.0225)   \\
1969-1972 $\times$ Avg. Degree&      0.0214   \\
                    &    (0.0282)   \\
1974-1978 $\times$ Avg. Degree&      0.0516   \\
                    &    (0.0483)   \\
1979-1983 $\times$ Avg. Degree&     -0.0022   \\
                    &    (0.0341)   \\
1984-1988 $\times$ Avg. Degree&      0.0281   \\
                    &    (0.0264)   \\
 
\hline Observations &       1,870   \\
$R^2$               &      0.2795   \\
\hline \end{tabular}
